enable vscode-test and bump tsconfig to modern settings

Author: jaggederest

.vscode-test.mjs

@@ -0,0 +1,5 @@
+import { defineConfig } from '@vscode/test-cli';
+
+export default defineConfig({
+	files: 'out/test/**/*.test.js',
+});

package.json

@@ -314,7 +314,8 @@
 		"vitest": "^0.34.6",
 		"vscode-test": "^1.5.0",
 		"webpack": "^5.99.6",
-		"webpack-cli": "^5.1.4"
+		"webpack-cli": "^5.1.4",
+		"@vscode/test-cli": "^0.0.10"
 	},
 	"dependencies": {
 		"axios": "1.8.4",

src/test/extension.test.ts

@@ -0,0 +1,8 @@
+import assert from "assert";
+
+suite("first test", () => {
+	test("first test", () => {
+		// This is a dummy test to ensure the test suite runs
+		assert.strictEqual(1, 1);
+	});
+});